The logical grouping to which the "reason" belongs. The error domain
is typically the registered service name of the tool or product that
generates the error. Example: "pubsub.googleapis.com". If the error is
generated by some common infrastructure, the error domain must be a
globally unique value that identifies the infrastructure. For Google API
infrastructure, the error domain is "googleapis.com".
public Protobuf.Collections.MapField<string, string> Metadata { get; }
Additional structured details about this error.
Keys should match /[a-zA-Z0-9-_]/ and be limited to 64 characters in
length. When identifying the current value of an exceeded limit, the units
should be contained in the key, not the value. For example, rather than
{"instanceLimit": "100/request"}, should be returned as,
{"instanceLimitPerRequest": "100"}, if the client exceeds the number of
instances that can be created in a single (batch) request.
The reason of the error. This is a constant value that identifies the
proximate cause of the error. Error reasons are unique within a particular
domain of errors. This should be at most 63 characters and match
/[A-Z0-9_]+/.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-12 UTC."],[[["`ErrorInfo` is a class designed to provide structured details about the cause of an error, including a reason, domain, and metadata."],["The `Domain` property specifies the logical grouping of the error, typically the service name, such as \"pubsub.googleapis.com\" or \"googleapis.com\" for Google infrastructure."],["The `Reason` property indicates the proximate cause of the error, and is unique within a particular error domain, limited to a maximum of 63 characters using uppercase letters, numbers, and underscores."],["The `Metadata` property allows for additional structured details about the error, using keys limited to 64 characters, matching the `/\\[a-zA-Z0-9-_]/` pattern."],["The `ErrorInfo` class includes constructors, fields like `DomainFieldNumber`, `MetadataFieldNumber`, and `ReasonFieldNumber`, along with properties like `Descriptor`, `Parser`, `Domain`, `Metadata`, and `Reason`, as well as various methods for calculations, cloning, equality checks, merging, and string representation."]]],[]]